Having tested more peat-free composts than I could shake a beanpole at, in this article, republished courtesy of Kitchen Garden magazine (June 2012), I recommend my top six peat-frees for the 2012 sowing and growing season.
You can read the original 3-page article, in PDF form, here, or click on the image (left).
The 4-page companion article ‘Peat-Free Compost: A User’s Guide’ might also make useful reading.